156958552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7351}}^1$

素因数の和:7531

約数の個数: 32

約数和(自身を含む): 313636320

約数和(自身を除く): 156677768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 7351, 10676, 14702, 21352, 29404, 58808, 124967, 249934, 499868, 999736, 1154107, 2308214, 4616428, 9232856, 19619819, 39239638, 78479276, 156958552]

約数ペア:

[(1, 156958552), (2, 78479276), (4, 39239638), (8, 19619819), (17, 9232856), (34, 4616428), (68, 2308214), (136, 1154107), (157, 999736), (314, 499868), (628, 249934), (1256, 124967), (2669, 58808), (5338, 29404), (7351, 21352), (10676, 14702)]